Real Numbers

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Across
  1. 3. Prime factorisation of a composite number is _______
  2. 5. Two numbers having H.C.F. 1, are called _________
  3. 6. Decimal expansion of a number is either _______or non-terminating repeating
  4. 8. The numbers which can be expressed as the product of primes
  5. 9. Numbers having exactly two factors (1 and the number itself) are called ______number
Down
  1. 1. It is not possible to find the ______ natural number
  2. 2. This number is neither prime nor composite
  3. 4. The smallest even composite number is________
  4. 7. –1 is the smallest _______ integer
  5. 9. For any two numbers H.C.F.×L.C.M. =______ of two numbers